783 citations
4 papers
Magnetic metamaterials at telecommunication and visible frequencies
C. Enkrich, M. Wegener, S. Linden +6
Arrays of gold split-rings with 50-nm minimum feature size and with an LC resonance at 200-THz frequency (1500-nm wavelength) are fabricated. For normal incidence conditions, they…
Long-range interactions and entanglement of slow single-photon pulses
Inbal Friedler, David Petrosyan, Michael Fleischhauer +1
We show that very large nonlocal nonlinear interactions between pairs of colliding slow-light pulses can be realized in atomic vapors in the regime of electromagnetically induced t…
Towards deterministic optical quantum computation with coherently driven atomic ensembles
David Petrosyan
Scalable and efficient quantum computation with photonic qubits requires (i) deterministic sources of single-photons, (ii) giant nonlinearities capable of entangling pairs of photo…
Tuning of High-Q Photonic Crystal Microcavities by a Subwavelength Near-field Probe
A. F. Koenderink, M. Kafesaki, B. C. Buchler +1
We demonstrate that the resonance frequencies of high-Q microcavities in two-dimensional photonic crystal membranes can be tuned over a wide range by introducing a subwavelength di…